1294272007

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{10831}}^1$

素因数の和:11278

約数の個数: 16

約数和(自身を含む): 1517519872

約数和(自身を除く): 223247865

約数列:

[1, 7, 43, 301, 397, 2779, 10831, 17071, 75817, 119497, 465733, 3260131, 4299907, 30099349, 184896001, 1294272007]

約数ペア:

[(1, 1294272007), (7, 184896001), (43, 30099349), (301, 4299907), (397, 3260131), (2779, 465733), (10831, 119497), (17071, 75817)]